Expert Mouse Trackball, Usb 2.0, Left-right Hand Use, Black-silver

The Expert Mouse® Wired Trackball is the productivity enhancer professionals use to get more work done in less time. It offers highly accurate cursor control and great comfort for your hand and wrist. TrackballWorks™ software can customize the four buttons, and the Scroll Ring lets you quickly scan up and down your screen.  Ship Class Code: J Total Recycled Content Percent: 0% Post-Consumer Recycled Content Percent: 0% Pre-Consumer Recycled Content Percent: 0% Size: 5w x 5.75d x 2.5h Buttons: 4 Batteries Included: No Batteries Required: No Low Battery Indicator Light: No Operating System Compatibility: Windows® 7, 8, 8.1, 10 Operating System Compatibility: Mac® OS X 10.8-10.13 Operating System Compatibility: Chrome OS™ 44 and Later Color(s): Black/Silver Cable Length: 6 ft Wired/Wireless: Wired Mouse Technology: Optical Left/Right Hand Use: Left/Right Connector/Port/Interface: USB 2.0 Global Product Type: Mice-Wired"